SET FREE SERIES FSXNH

INSTALLATION AND OPERATION MANUAL MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO INSTALLATIONS- UND BETRIEBSHANDBUCH MANUEL D INSTALLATION ET DE FUNCTIONNEMENT MANUALE D INSTALLAZIONE E D USO MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO BRUGER- OG MONTERINGSVEJLEDNING INSTALLATIE- EN BEDIENINGSHANDLEIDING HANDBOK FÖR INSTALLATION OCH ANVÄNDING SET FREE SERIES FSXNH

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English Español - Deutsch France - Italiano Português Dansk Nederlands Svenska

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INDEX INDEX

EN English NL

- - - - - Check, depending on the name of the model, the type of air con- instruction manual. This Installation and Operating Manual only with indoor units from the SYSTEM FREE series. N P

- 5 6 8 10 16 18 - - - - - - Not taking these instructions into account could lead to minor injuries to you and others in the proximities of the unit. Not taking these instructions into account could lead to unit damage. - ing. -

- planation. - - - - - This unit is designed for commercial and light industrial application. If installed in household appliances, it could cause electromagnetic interference. Refrigerant leaks may hinder respiration as the gas displaces the air in the room. Fit the indoor unit, the outdoor unit, the remote control and the pment. - Do not carry out maintenance or inspection work yourself. tions to handle this appliance properly and safely. with the appliance. RAS-(5-36)FSXNH(-P) outdoor units are designed for commercial use and for light industrial application. If installed in house hold appliance, it could cause electromagnetic interference. - in accordance with local regulations. - - - - - - The high pressure switch is marked on the electric circuit diagrams of the outdoor unit as PSH and is connected to the

Con- A B A B C - - - - - - -

1 20 22 21 23 19 18 17 2 16 3 15 4 14 5 MODE FAN SPEED TIMER RESET 13 VENTI LOUVER DAY SCHEDULE OK 6 SELECT 12 7 8 9 10 11 Part No. Part No.

- - chapter.

play shows the actual setting). - - stops.

- - control changes to a new range. mode.

Alternate indication every second - - - Carry out the Test Run

Nº. Part Nº. Part

Nº. Part Nº. Part c e i

- B A Do not place other material on top of the outdoor units during transport and storage. - C A C A B C A B C A -.

D E - F a d e b f c a c d e - - - nance personnel are permitted access to the unit.

1500 h2 D C > 1500 A B 500 h1 765 > 500 + h2/2 > 300 + h1/2 > 10 W > 300 > 200 W > 400 All measurements are in mm. > 300 > 400 > 10 > 10 W > 300 + h1/2 > 500 + h2/2 > 500 + h2/2 > 300 > 500 + h2/2 > 10 W > 200 > 500 > 300 + h1/2 > 20 > 20 > 500 + h2/2 All measurements are in mm. > 300 + h1/2 W > 300 + h1/2 > 200 > 200 > 200 > 200 W > 900 W W > 800 > 500 + h2/2 > 800 > 800 > 200 > 200 > 500 + h2/2 > 500 + h2/2 > 500 + h2/2 > 200 > 200 > 200 > 200 W > 1600 W > 900 W W > 800 > 800 > 800 > 800 > 400 > 400 > 500 + h2/2 > 200 > 200 > 500 + h2/2 All measurements are in mm. W > 900 W > 500 > 20 > 20 > 500 + h2/2 >400 >400 > 500 + h2/2

- - Foundations A B All measurements are in mm. D C 1 729 18 All measurements are in mm. B D - 2 18 131 948 131 A A 18 18 - C A B C B A B - - B D

- - kits kit Indications - Do not use refrigerant pipe sizes other than those indicated in this manual. The diameter of the refrigerant pipes depends directly on the power of the outdoor unit. cation oil tends to separate from the gas carrying it. The com- a short space of time. Pipe connection sizes on outdoor units, indoor units and the The sizes of the indoor and outdoor units are different. Adjust The copper pipe used in the refrigeration installations is different to the copper pipe used in installations carrying domestic or heating water. Supply Inches Inches Pipe Pipe Pipe Pipe Pipe Pipe Pipe Pipe Supply

Strictly follow national or local regulations regarding occupational health and safety. - - - Install the insulation after the pipe surface temperature has dropped to the same temperature as that of the room, otherwise the insulation may melt. øa ød 45º ± 2º 0.4-0.8R +0 - A

65 190 110 A B B 85 132 130 108 82 250 275 289 H E F G I D C - Accessories factory-supplied with the unit pipe pipe - - - - - - -

unit - - A A B B - - sor. - ± 15º

- Copper pipes and sizes. Pipe size selection Precautions for the installation of the outdoor unit - - - Refrigerant charge - - Inches nections. - - - - - -

- - 85 132 65 190 130 108 82 250 110 275 289 B D E F Piping direction - -

a - Combination of base units c

- Combination of base units c e

Piping Connection Gas valve - pipe Liquid valve - At the test run, fully open the spindle. If it is not fully opened, may lead to injury. -

Gas valve Liquid valve A G B C F D E I A B C H D E A F G B C D J E B - - Flared connection mounting -. Ensure that the closing pipes of the high/low and low pressure

> 500 mm G (4) (4) Size of pipes

Pipe working conditions Part - The connection kit is taken into account from the side of the (3) same diameter as the inlet pipe. door unit connection. (5) (6) nection kit. (7) The installation conditions for the refrigerant pipes are di- (8) due to the maximum additional refrigerant charge limitation. (9) terms of length and installation system. the CH unit. Install the indoor unit and the multikit according to the instruc-

Pipe branching restrictions Heat Pump System (2 pipes) - Example 1 - - A A A B B < 85 132 65 130 108 82 250 190 110 275 289 B D E F

Piping direction - - a -

Combination of base units c

- Combination of base units c e

Piping Connection Gas valve - pipe At the test run, fully open the spindle. If it is not fully opened, Gas valve may lead to injury. - Liquid valve - Liquid valve

F A G K B C D E G H L A B C D E G K F G A I H B C D J E B L - Spe - Flared connection mounting - Refer to the Factory-Supplied Accessories for the details of Ensure that the closing pipes of the high/low and low pressure > 500 mm

H Size of pipes ( mm) pressure pressure pressure pressure unit pressure pressure pressure pressure

Pipe working conditions Part * * The connection kit is taken into account from the side of the - (3) same diameter as the inlet pipe. door unit connection. (5) (6) connection kit. (7) - (8) - (9) and the indoor unit. - - - For operations in cooling mode only, connect the indoor total capacity of the indoor units. The installation conditions for the refrigerant pipes are di- due to the maximum additional refrigerant charge limitation. diameter for the gas pipe. IU OU OU IU IU IU

- Piping branch restriction - Example 1 - - CH CH A A A B CH CH CH 40 B CH A B < it may cause failure.

- - - - - valve valve valve - - -

water or animals enter the unit. If tools or measuring instruments come into contact with the refrigerant, use the tools or the measuring instruments exclu- shipment may leak and it may result in failure.

Calculating method of additional refrigerant charge (W kg) No. Series - -

Some refrigerant charge calculations differ when installing kit. Refer to the item Additional refrigerant calculation for wall type (RPK-FSNH3M. - - tity again. - For disposal and maintenance of this product, collection of FSNH3M Charging work Record of additional charge - FSNH3M - 3 ~ 5m φ6.35 L < 15m: φ6.35 15 ~ 30m: φ9.52 - - -

The gas staying at O-ring or screw part may make sound when - - - Caution for opening stop valve - - - - -

- - - - - - - -

Special attention regarding refrigerant gas leakage * - 3 3 3 3. Calculate the refrigerant concentration C (kg/m 3 3 ) 3 )* 3 ) - R V C R V C

- - All measurements are in mm. A ø26x2 B ø26x2 E 235x113 C ø52 D ø26x2 A ø26x2 B ø26x2 E 245x138 C ø52 D ø26x2 - - - Drain kit components Description colour

switch off the mains power supply of the indoor and outdoor tenance work. ring or regular inspections. - - - - - - - - - -

Nº. Nº.

PCB1 TB2 1 2 3 4 L1 R L2 S L3 T Mp N TB1 L1 R S L2 L3 T N Mp PCB1 TB2 TB1 Do not run the power supply wiring and transmission wiring Pull out each wiring from each corresponding knockout hole. from entering the unit. rant pipes, plate edges and electrical parts inside the unit. - into the unit and run it. At this time, do not damage the coated insulating coated part. Tightly secure the power source wiring using a cord clamp inside the unit. outdoor unit are not used.

- - units in different refrigeration cycles may lead to operating pro- - Make the function settings from the main outdoor unit. 3N 400V/50Hz 3N 400V/50Hz CB F ELB 1N 220-240V/50Hz 230V/50Hz ELB ELB ELB TB1 CB F ELB TB2 L1 L2 L3 N 1 2 3 4 CB F ELB TB2 B L1 L2 N TB1 C 1 2 A B A1 D E G TB1 L1 L2 L3 N TB2 TB1 1 2 3 4 L1 L2 N TB2 C 1 2 A B B H J E G D I LINK II. - checks.

CB F ELB CB F ELB CB F ELB A1 B J K J J C C C C C D D D D D E E E E E G G G G G H I B RAS-5FSXNH RAS-6FSXNH RAS-8FSXNH ON ON ON 1 2 3 4 5 6 RAS-10FSXNH RAS-12FSXNH ON 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 ON PSW2 PSW5 PSW1 PSW3 PSW4 A C B D

- - 400V outdoor units. - ON ON OFF 1 1 2 3 4 1 2 3 4 DSW10 1 2 H-LINK H-LINK II H-LINK H-LINK II DSW10 DSW10 DSW10 DSW10 DSW10 DSW10 1 2 1 2 1 2 1 2 1 2 1 2 A B C A B H-LINK H-LINK II H-LINK H-LINK II D D D D D D D D D D E E E E E E E E E E ON OFF 1 2 3 4 ON OFF 1 2 3 4 ON OFF 1 2 3 4 - "" "" Checking the air conditioner may not operate appropriately. ""

SEG2 DSW10 SEG1 PSW5 DSW1 PSW2 PSW1 PSW3 PSW4 RSW1 DSW2 DSW4 DSW6 DSW3 DSW5 DSW7 < PCB1 > - - Input - - - - - - - - - - - -

Carry out the Test Run - - - hours to heat up the compressor oil using the heating elements. - frigerant held in the compressor. This may occur if the unit is not used for long periods. - other electrical component. main power supply to apply current to the crankcase heating length or the condition of the refrigerant) Check the insulation in chapter. Make sure the electric components in the installation (earth - components are compliant with national and local codes. - compliant with local codes.) Check the connection of the power wiring terminals (termi- -

carry out the test run using the main remote control. - - - - - - - - - - - - - - Alarm codes - - -

- - - - Manual for FSXNH series outdoor units. -

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If there is a leak in the indoor unit, it smells of smoke or white smoke is coming from the unit, switch off the unit immediately and contact your HITACHI supplier.